SU1303149A1 - Trochar - Google Patents
Trochar Download PDFInfo
- Publication number
- SU1303149A1 SU1303149A1 SU853858455A SU3858455A SU1303149A1 SU 1303149 A1 SU1303149 A1 SU 1303149A1 SU 853858455 A SU853858455 A SU 853858455A SU 3858455 A SU3858455 A SU 3858455A SU 1303149 A1 SU1303149 A1 SU 1303149A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tube
- stylet
- edge
- wedge
- soft tissues
- Prior art date
Links
- 210000004872 soft tissue Anatomy 0.000 claims abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 3
- 230000001154 acute effect Effects 0.000 claims abstract description 3
- 208000014674 injury Diseases 0.000 claims abstract description 3
- 230000006378 damage Effects 0.000 claims abstract 2
- 239000010802 sludge Substances 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 6
- 230000001575 pathological effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000003144 traumatizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
Изобретение предназначено дл нред- уиреждени травмировани м гких тканей и состоит из т|)убки 1, стилета 2 с руко ткой 3. Рабочие концы стилета и трубки выполнены в виде клина 4 с острым углом, ребро 5 которого наклонено под углом 40-50° к про- лЮльной оси. Узел фиксации взаимного расположени трубки и стилета выполнен в виде 2 планок 6 и 7, установленных параллельно ребру 5 клипа 4. 1 ил. i (Л cpual СО О СО СОThe invention is intended to prevent injury to soft tissues and consists of t | = slab 1, stylet 2 with handle 3. The working ends of the stylet and tube are made in the form of a wedge 4 with an acute angle, the edge 5 of which is inclined at an angle of 40-50 ° to the forward axis. The fixation unit of the mutual arrangement of the tube and the stylet is made in the form of 2 strips 6 and 7, installed parallel to the edge 5 of the clip 4. 1 sludge. i (L cpual CO O CO CO
Description
Изобретение относитс к медицинской технике и предназначено дл фиксированного направлени сверла при остеоперфора- ции.The invention relates to medical technology and is intended for the fixed direction of auger during osteoperforation.
Целью изобретени вл етс предупреждение травмировани м гких тканей.The aim of the invention is to prevent the trauma of soft tissue.
На фиг.1 изображен предлагаемый троакар , вид спереди; на фиг.2 - то же, вид сверху; на фиг.З - установка троакара на кости; на фиг.4 - трубка троакара, зафиксированна на кости.Figure 1 shows the proposed trocar, front view; figure 2 is the same, top view; on fig.Z - installation of a trocar on a bone; 4 shows a trocar tube fixed to the bone.
Троакар состоит из трубки 1, стилета 2 с руко ткой 3, рабочие концы стилета и трубки совместно выполнены в виде клина 4, с острым углом, ребро 5 которого наклонено под углом 40-50° к продольной оси. Узел фиксации взаимного расположени трубки и стилета выполнен в виде 2 планок 6 и 7, установленных параллельно ребру 5 клина 4.The trocar consists of a tube 1, a stylet 2 with a handle 3, the working ends of the stylet and the tube are jointly made in the form of a wedge 4, with an acute angle, the edge 5 of which is inclined at an angle of 40-50 ° to the longitudinal axis. The fixing unit of the mutual arrangement of the tube and the stylet is made in the form of 2 strips 6 and 7, installed parallel to the edge 5 of the wedge 4.
Троакар примен ют следующим образом.The trocar is used as follows.
Троакар острым в виде клина 4 концом провод т через м гкие ткани 8 до кости 9 и устанавливают наклонно ребром 5 клина 4 и планками 6 и 7 параллельно кости 9. Ударами молотка по руко тке 3 острое ребро клина 4 забивают в кортикальный слой кости 9. Стилет 2 извлекают из трубки 1, и через зафиксированную трубку 1 сверлом (не поA trocar with a sharp wedge 4 end is guided through soft tissues 8 to bone 9 and set obliquely with edge 5 of wedge 4 and slats 6 and 7 parallel to bone 9. Hammer the handle of edge 3 with sharp edge of wedge 4 into cortical bone 9. Stiletto 2 is removed from the tube 1, and through the fixed tube 1 with a drill (not
казано) с помощью дрели или коловорота производ т сверление, отток патологического содержимого и промывку костной полости производ т непосредственно через трубку 1, зафиксированную бинтом или лейкопластырем на м гких ткан х, или через трубку 1 в костномозговую полость ввод т м гкий ирригатор .It was shown) using a drill or rotary drill, outflow of the pathological contents and washing of the bone cavity were performed directly through the tube 1, fixed with a bandage or adhesive plaster on soft tissues, or a soft irrigator was inserted into the bone marrow cavity.
Применение траокара не требует рассечени м гких тканей, исключает непосредственный контакт сверла с м гкими ткан ми и травмирование их, предупреждает затекание патологического содержимого в рану и м гкие ткани и создает благопри тные услови дл сокращени сроков лечени . Траокар может быть использован в практике лечени гомотогенных остеомиолитов у детей.The use of traocar does not require the dissection of soft tissues, eliminates the direct contact of the drill with soft tissues and traumatizing them, prevents the pathological contents from flowing into the wound and soft tissues and creates favorable conditions for shortening the treatment time. Traocar can be used in the practice of treating homotopic osteomyolitis in children.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853858455A SU1303149A1 (en) | 1985-02-19 | 1985-02-19 | Trochar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853858455A SU1303149A1 (en) | 1985-02-19 | 1985-02-19 | Trochar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1303149A1 true SU1303149A1 (en) | 1987-04-15 |
Family
ID=21163839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853858455A SU1303149A1 (en) | 1985-02-19 | 1985-02-19 | Trochar |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1303149A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106999182A (en) * | 2014-10-15 | 2017-08-01 | 史密夫和内修有限公司 | Anchoring piece/implant configuration device and relative method of tissue repair |
| US9895165B2 (en) | 2013-03-15 | 2018-02-20 | Smith & Nephew, Inc. | Surgical needle |
| US10499904B2 (en) | 2015-02-17 | 2019-12-10 | Smith & Nephew, Inc. | Anchor insertion system and method of use thereof |
| US10531892B2 (en) | 2012-03-13 | 2020-01-14 | Smith & Nephew, Inc. | Surgical needle |
-
1985
- 1985-02-19 SU SU853858455A patent/SU1303149A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 104231, кл. А 61 В 17/34, 1953. * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10531892B2 (en) | 2012-03-13 | 2020-01-14 | Smith & Nephew, Inc. | Surgical needle |
| US9895165B2 (en) | 2013-03-15 | 2018-02-20 | Smith & Nephew, Inc. | Surgical needle |
| CN106999182A (en) * | 2014-10-15 | 2017-08-01 | 史密夫和内修有限公司 | Anchoring piece/implant configuration device and relative method of tissue repair |
| US10499903B2 (en) | 2014-10-15 | 2019-12-10 | Smith & Nephew, Inc. | Anchor/implant deployment device and tissue repair methods related thereto |
| US10499904B2 (en) | 2015-02-17 | 2019-12-10 | Smith & Nephew, Inc. | Anchor insertion system and method of use thereof |
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